The Reichert® AL700 Auto Lensometer® provides an easy way to measure all lenses including: Single Vision, Bi-focal, Progressive, and Prism accurately. With this product, automatic measurements can be taken quickly by simply positioning the lens on the lens table. Progressive lenses are recognized and measured automatically, with the rate of addition and diopter change graphically displayed. Features: It measures UV transmittance and Pupillary distance. It has a space-saving vertical orientation and measurement of soft and hard contact lenses. It can be configured to interface with EMR systems and it has an easily accessible menu to customize your settings. It has a full color tilt-screen for easy viewing while standing or seated. Its data output options include a built-in printer, RS-232C and USB ports.